# Curves in abelian variety isogeny class 2.9.ah_z, downloaded from the LMFDB on 20 October 2025. y^2=2*a*x^6+2*x^5+a*x^4+(a+1)*x^3+(a+1)*x^2+x+2*a y^2=(a+2)*x^6+x^5+x^4+(a+1)*x^3+(a+1)*x^2+(a+2)*x+2*a+1